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Vendor dependencies with dep

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This commit is contained in:
Alexander Neumann 2017-07-23 14:24:45 +02:00
parent df8a5792f1
commit 91edebf1fe
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259
vendor/golang.org/x/net/icmp/extension_test.go generated vendored Normal file
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// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package icmp
import (
"net"
"reflect"
"testing"
"golang.org/x/net/internal/iana"
)
var marshalAndParseExtensionTests = []struct {
proto int
hdr []byte
obj []byte
exts []Extension
}{
// MPLS label stack with no label
{
proto: iana.ProtocolICMP,
hdr: []byte{
0x20, 0x00, 0x00, 0x00,
},
obj: []byte{
0x00, 0x04, 0x01, 0x01,
},
exts: []Extension{
&MPLSLabelStack{
Class: classMPLSLabelStack,
Type: typeIncomingMPLSLabelStack,
},
},
},
// MPLS label stack with a single label
{
proto: iana.ProtocolIPv6ICMP,
hdr: []byte{
0x20, 0x00, 0x00, 0x00,
},
obj: []byte{
0x00, 0x08, 0x01, 0x01,
0x03, 0xe8, 0xe9, 0xff,
},
exts: []Extension{
&MPLSLabelStack{
Class: classMPLSLabelStack,
Type: typeIncomingMPLSLabelStack,
Labels: []MPLSLabel{
{
Label: 16014,
TC: 0x4,
S: true,
TTL: 255,
},
},
},
},
},
// MPLS label stack with multiple labels
{
proto: iana.ProtocolICMP,
hdr: []byte{
0x20, 0x00, 0x00, 0x00,
},
obj: []byte{
0x00, 0x0c, 0x01, 0x01,
0x03, 0xe8, 0xde, 0xfe,
0x03, 0xe8, 0xe1, 0xff,
},
exts: []Extension{
&MPLSLabelStack{
Class: classMPLSLabelStack,
Type: typeIncomingMPLSLabelStack,
Labels: []MPLSLabel{
{
Label: 16013,
TC: 0x7,
S: false,
TTL: 254,
},
{
Label: 16014,
TC: 0,
S: true,
TTL: 255,
},
},
},
},
},
// Interface information with no attribute
{
proto: iana.ProtocolICMP,
hdr: []byte{
0x20, 0x00, 0x00, 0x00,
},
obj: []byte{
0x00, 0x04, 0x02, 0x00,
},
exts: []Extension{
&InterfaceInfo{
Class: classInterfaceInfo,
},
},
},
// Interface information with ifIndex and name
{
proto: iana.ProtocolICMP,
hdr: []byte{
0x20, 0x00, 0x00, 0x00,
},
obj: []byte{
0x00, 0x10, 0x02, 0x0a,
0x00, 0x00, 0x00, 0x10,
0x08, byte('e'), byte('n'), byte('1'),
byte('0'), byte('1'), 0x00, 0x00,
},
exts: []Extension{
&InterfaceInfo{
Class: classInterfaceInfo,
Type: 0x0a,
Interface: &net.Interface{
Index: 16,
Name: "en101",
},
},
},
},
// Interface information with ifIndex, IPAddr, name and MTU
{
proto: iana.ProtocolIPv6ICMP,
hdr: []byte{
0x20, 0x00, 0x00, 0x00,
},
obj: []byte{
0x00, 0x28, 0x02, 0x0f,
0x00, 0x00, 0x00, 0x0f,
0x00, 0x02, 0x00, 0x00,
0xfe, 0x80, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01,
0x08, byte('e'), byte('n'), byte('1'),
byte('0'), byte('1'), 0x00, 0x00,
0x00, 0x00, 0x20, 0x00,
},
exts: []Extension{
&InterfaceInfo{
Class: classInterfaceInfo,
Type: 0x0f,
Interface: &net.Interface{
Index: 15,
Name: "en101",
MTU: 8192,
},
Addr: &net.IPAddr{
IP: net.ParseIP("fe80::1"),
Zone: "en101",
},
},
},
},
}
func TestMarshalAndParseExtension(t *testing.T) {
for i, tt := range marshalAndParseExtensionTests {
for j, ext := range tt.exts {
var err error
var b []byte
switch ext := ext.(type) {
case *MPLSLabelStack:
b, err = ext.Marshal(tt.proto)
if err != nil {
t.Errorf("#%v/%v: %v", i, j, err)
continue
}
case *InterfaceInfo:
b, err = ext.Marshal(tt.proto)
if err != nil {
t.Errorf("#%v/%v: %v", i, j, err)
continue
}
}
if !reflect.DeepEqual(b, tt.obj) {
t.Errorf("#%v/%v: got %#v; want %#v", i, j, b, tt.obj)
continue
}
}
for j, wire := range []struct {
data []byte // original datagram
inlattr int // length of padded original datagram, a hint
outlattr int // length of padded original datagram, a want
err error
}{
{nil, 0, -1, errNoExtension},
{make([]byte, 127), 128, -1, errNoExtension},
{make([]byte, 128), 127, -1, errNoExtension},
{make([]byte, 128), 128, -1, errNoExtension},
{make([]byte, 128), 129, -1, errNoExtension},
{append(make([]byte, 128), append(tt.hdr, tt.obj...)...), 127, 128, nil},
{append(make([]byte, 128), append(tt.hdr, tt.obj...)...), 128, 128, nil},
{append(make([]byte, 128), append(tt.hdr, tt.obj...)...), 129, 128, nil},
{append(make([]byte, 512), append(tt.hdr, tt.obj...)...), 511, -1, errNoExtension},
{append(make([]byte, 512), append(tt.hdr, tt.obj...)...), 512, 512, nil},
{append(make([]byte, 512), append(tt.hdr, tt.obj...)...), 513, -1, errNoExtension},
} {
exts, l, err := parseExtensions(wire.data, wire.inlattr)
if err != wire.err {
t.Errorf("#%v/%v: got %v; want %v", i, j, err, wire.err)
continue
}
if wire.err != nil {
continue
}
if l != wire.outlattr {
t.Errorf("#%v/%v: got %v; want %v", i, j, l, wire.outlattr)
}
if !reflect.DeepEqual(exts, tt.exts) {
for j, ext := range exts {
switch ext := ext.(type) {
case *MPLSLabelStack:
want := tt.exts[j].(*MPLSLabelStack)
t.Errorf("#%v/%v: got %#v; want %#v", i, j, ext, want)
case *InterfaceInfo:
want := tt.exts[j].(*InterfaceInfo)
t.Errorf("#%v/%v: got %#v; want %#v", i, j, ext, want)
}
}
continue
}
}
}
}
var parseInterfaceNameTests = []struct {
b []byte
error
}{
{[]byte{0, 'e', 'n', '0'}, errInvalidExtension},
{[]byte{4, 'e', 'n', '0'}, nil},
{[]byte{7, 'e', 'n', '0', 0xff, 0xff, 0xff, 0xff}, errInvalidExtension},
{[]byte{8, 'e', 'n', '0', 0xff, 0xff, 0xff}, errMessageTooShort},
}
func TestParseInterfaceName(t *testing.T) {
ifi := InterfaceInfo{Interface: &net.Interface{}}
for i, tt := range parseInterfaceNameTests {
if _, err := ifi.parseName(tt.b); err != tt.error {
t.Errorf("#%d: got %v; want %v", i, err, tt.error)
}
}
}